2-75 Series Casters

KINGPINLESS DUAL WHEEL CASTERS

RWM’s 2-75 Series Kingpinless™ Dual Wheel Casters feature all of the benefits of our patented Kingpinless™ raceway and offer twice the capacity load. Dual wheel casters offer high weight capacities with minimal overall heights, better load distribution, floor protection and mobility than single wheel casters. This is a result of spreading the weight over a wider floor area while offering wheel differential action, resulting in less friction between the wheels and the floor, requiring less effort for the caster to swivel. Our 2-75 Series Casters are proudly made in the USA!

FEATURES
Raceway Design Patented Kingpinless™ single ball bearing precision machined raceway hardened to 53 Rockwell C minimum. Swivel section features a 3″ diameter raceway with 1/2″ ball bearings. The notched yoke is standard.
Capacity Up to 6000 lbs.
Leg Thickness 5/16″ formed steel. Center leg support is added for increased strength.
Axle 1/2″ bolt, locking nut and lubrication fittings.
Finish Laguna Blue powder coat.
Wheels All wheels are 2″ wide with 3/4″ I.D. roller bearings that are prelubricated and rotate on individual spanner bushings or annular ball bearings for ease of rollability.
Mounting Plate Size 4-1/2″ x 6-1/2″ x 5/16″
Bolt Hole Spacing 2-7/16″ x 4-15/16″, slotted to 3-3/8″ x 5-1/4
Mounting Bolt Diameter 1/2”
APPLICATIONS
Tow lines Boat & ship molding and building
Abusive conditions Storage tanks & gantries
Automotive Shock load applications
Aerospace Production line dollies
Metal fabricating Heavy machinery
Military equipment Mobile homes
Tractor pulled trailers Extreme duty platform trucks
Air cargo & ground support equipment Heavy duty processing equipment
KINGPINLESS RACEWAY
raceway-2-75-series


Bearing Selection Guide

CAD Download Instructions



STANDARD
42ST/RT
43ST/RT
76ST*/76RT
76ST/76RT
90ST**/90RT
90ST/90RT
* Add 1/16" OAH when using this top plate
** Add 3/16" OAH when using this top plate
OPTIONS
BRAKES
CWB Cam Wheel Brake
PCWB Poly Cam Wheel Brake
SWIVEL LOCKS
DSL Demountable Swivel Lock
LSL L-Type Swivel Lock
SL Swivel Lock
VSL Vertical Swivel Lock
LUBRICATIONS
HT High Temperature Lubrication
LT Low Temperature Lubrication
GUARDS, SEALS AND FINISHES
FG Foot Guard
HTP High Temperature Pain
SR Sealed Raceway
SWP Sweeper Brush
TG Thread Guard

Wheel Diameter

Wheel Width

Capacity

Wheel Type

Overall Height

Roller Bearing

Ball Bearing

Swivel Lead

Approx Weight
5″ 2″ 750 Performance TPR 7-1/2″ 2-75-RPR-0520-S 2-75-RPB-0520-S 1-7/16″ 14
5″ 2″ 800 Rubber on Iron 7-1/2″ 2-75-RIR-0520-S 1-7/16″ 16.5
5″ 2″ 1500 Urethane on Polypropylene 7-1/2″ 2-75-UPR-0520-S 2-75-UPB-0520-S 1-7/16″ 14
5″ 2″ 1600 Rubber on Aluminum-EHT 7-1/2″ 2-75-RAB-0520-S-EHT 1-7/16″ 15.5
5″ 2″ 2000 Cast Iron 7-1/2″ 2-75-CIR-0520-S 2-75-CIB-0520-S 1-7/16″ 17
5″ 2″ 2000 Durastan 7-1/2″ 2-75-DUR-0520-S 1-7/16″ 11.5
5″ 2″ 2000 High Temp Nylon 7-1/2″ 2-75-HNR-0520-S 1-7/16″ 11.5
5″ 2″ 2000 Solid Urethane 7-1/2″ 2-75-MUB-0520-S 1-7/16″ 12.5
5″ 2″ 2100 Urethane on Iron 7-1/2″ 2-75-UIR-0520-S 1-7/16″ 16.5
5″ 2″ 2400 GT 7-1/2″ 2-75-GTB-0520-S 1-7/16″ 11.5
5″ 2″ 4000 Nylatron HD 7-1/2″ 2-75-NYB-0520-S 1-7/16″ 12
6″ 2″ 820 Rubber on Iron 8″ 2-75-RIR-0620-S 1-7/16″ 17.5
6″ 2″ 1050 Performance TPR 8″ 2-75-RPR-0620-S 2-75-RPB-0620-S 1-7/16″ 15
6″ 2″ 1640 Rubber on Aluminum-EHT 8″ 2-75-RAB-0620-S-EHT 1-7/16″ 16.5
6″ 2″ 1800 Urethane on Polypropylene 8″ 2-75-UPR-0620-S 2-75-UPB-0620-S 1-7/16″ 15
6″ 2″ 2000 Omega 8″ 2-75-UOR-0620-S 2-75-UOB-0620-S 1-7/16″ 16.5
6″ 2″ 2400 Cast Iron 8″ 2-75-CIR-0620-S 2-75-CIB-0620-S 1-7/16″ 18.5
6″ 2″ 2400 Durastan 8″ 2-75-DUR-0620-S 2-75-DUB-0620-S 1-7/16″ 12.5
6″ 2″ 2400 High Temp Nylon 8″ 2-75-HNR-0620-S 1-7/16″ 12.5
6″ 2″ 2400 Solid Urethane 8″ 2-75-MUB-0620-S 1-7/16″ 13.5
6″ 2″ 2460 Urethane on Iron 8″ 2-75-UIR-0620-S 2-75-UIB-0620-S 1-7/16″ 17.5
6″ 2″ 3000 GT 8″ 2-75-GTB-0620-S 1-7/16″ 12.5
6″ 2″ 4400 Nylatron HD 8″ 2-75-NYB-0620-S 1-7/16″ 13.5
8″ 2″ 1000 Rubber on Iron 10-1/8″ 2-75-RIR-0820-S 2-1/16″ 18.5
8″ 2″ 1200 Performance TPR 10-1/8″ 2-75-RPR-0820-S 2-75-RPB-0820-S 2-1/16″ 16
8″ 2″ 2000 Rubber on Aluminum-EHT 10-1/8″ 2-75-RAB-0820-S-EHT 2-1/16″ 17.5
8″ 2″ 2000 Urethane on Polypropylene 10-1/8″ 2-75-UPR-0820-S 2-75-UPB-0820-S 2-1/16″ 16
8″ 2″ 2400 Omega 10-1/8″ 2-75-UOR-0820-S 2-75-UOB-0820-S 2-1/16″ 18
8″ 2″ 2800 Cast Iron 10-1/8″ 2-75-CIR-0820-S 2-75-CIB-0820-S 2-1/16″ 23
8″ 2″ 2800 Durastan 10-1/8″ 2-75-DUR-0820-S 2-75-DUB-0820-S 2-1/16″ 15
8″ 2″ 3000 Solid Urethane 10-1/8″ 2-75-MUB-0820-S 2-1/16″ 16
8″ 2″ 3000 Urethane on Iron 10-1/8″ 2-75-UIR-0820-S 2-75-UIB-0820-S 2-1/16″ 18.5
8″ 2″ 3600 GT 10-1/8″ 2-75-GTB-0820-S 2-1/16″ 15
8″ 2″ 6000 Nylatron HD 10-1/8″ 2-75-NYB-0820-S 2-1/16″ 16

To order a rigid caster, change the “S” to “R” in the model number. For example: “2-75-CIR-0520-R”. To order rig only, omit the blue letters. For example: “2-65-0520-S”. Dimensions shown are nominal. If precise dimensions are required, consult your RWM representative. For approximate weight of our rigid casters, deduct 5.4 pounds per item.